1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helga [31]
3 years ago
5

X^2-10x+27 in the form (x-a)^2+B​

Mathematics
1 answer:
Irina18 [472]3 years ago
4 0

Answer:

(x-5)^2+2

Step-by-step explanation:

To convert between standard and vertex form, you have to complete the square (which, as a reminder, (a+b)^2 = a^2+2ab+b^2).

Since a^2 is x^2, and 2ab is -10x, then b must be -5, so b^2 is 25. Therefore, we add and subtract 25 from the expression:

(x-10x+25)+27-25

Then, we can make (x-10x+25) to (x-5)^2:

(x-5)^2+2

You might be interested in
What are the coordinates of the vertices of the figure A'B'C'after the following transformation. (x,y) ---> ( y, -x)​
topjm [15]

9514 1404 393

Answer:

  • A'(4, 4)
  • B'(4, 2)
  • C'(1, 2)

Step-by-step explanation:

Using the transformation ...

  (x,y) ⇒ (y, -x) . . . . . . rotation 90° CW

we have ...

  A(-4, 4) ⇒ A'(4, 4)

  B(-2, 4) ⇒ B'(4, 2)

  C( -2, 1) ⇒ C'(1, 2)

5 0
2 years ago
If f(x)=-4x-5 and g(x)= 3-x, what is g(-4) +f(1)?<br><br> A.-10<br> B.7<br> C.-9<br> D.-2
Kisachek [45]

Answer:

-2

Step-by-step explanation:

sustitue -4 into x for 3-x which would equal 7 because a negative times a negative equals positive. Then substitue 1 in for x in -4x-5 which would get you -9

give brainliest pls

7 0
3 years ago
Which best describes the strength of the correlation, and
denis23 [38]

Answer:

Step-by-step explanation:

the answer is ~ It is a weak negative correlation, and it is likely causal.

7 0
3 years ago
Read 2 more answers
What is 24 x 24x 25 x 710.
nlexa [21]

Answer:

24 x 24 x 25 x 710 = 10,224,000

Step-by-step explanation:

24 x 24 = 576

576 x 25 = 14, 400

14,400 x 710 = 10,224,000

lo que da en total= 10,224,000

4 0
2 years ago
Read 2 more answers
Factor the expression over the complex numbers.<br><br> x2+50
Leto [7]

  x² + 50

= x² - (-50)

= \sqrt{x^{2} } +/- \sqrt{-50}            Side note: \sqrt{-50} = \sqrt{(-1) * 5 * 5} = 5i

= (x + 5i)(x - 5i)

8 0
3 years ago
Read 2 more answers
Other questions:
  • For the quadratic function find the x intercept <br><br>f(x)=-(x+3)^2+4​
    14·1 answer
  • X + y ̧ 5; use x = -5, and y = 5
    9·2 answers
  • 7 hours equals how many seconds
    6·2 answers
  • What is the graph of the function?<br>y=-2×5^x<br>​
    5·2 answers
  • Which equation does NOT represent a proportional relationship between two variables with the constant of proportinality of? 1/2
    5·1 answer
  • Fred is making a fruit salad the ratio of cups of peaches to cups of cherries is 2:3 how many cups of peaches will feed need to
    13·1 answer
  • PLEASE SOME ONE HELP <br><br> find the values of x and y <br> step by step if possible
    11·1 answer
  • Explain how we use the distributive property in math:
    13·1 answer
  • I’m very smart. My hair is dark. I love to eat honey, insects, and bark.
    7·2 answers
  • PLEASE HURRY ;-;
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!